SN11116
SN11116 is USB Six Channel Audio Controller manufactured by SONIX.
Description
SONi X SN11116 is an 6 channel USB audio controller. It supports 32KHz, 44.1KHz (which two need driver or application software support) and 48KHz sampling rate in digital recording; 48 KHz sampling in analog recording; and 48KHz in digital/analog audio playback. It is suitable on the application of low cost home theater applications. With AC3 convey on SPDIF capability, it can provide true 6 channel of AC3/DTS sounds from PC. With the capability to interface with remote control MCU, the system built by SN11116 can control the software on PC like Power DVD or Win DVD via a remote controller (Sonix software might be required), turning the PC into a multimedia center. In digital playback mode, it receives audio stream from PC via USB interface and transmits audio data according to the AES/EBU, IEC60958, S/PDIF consumer interface standards. Only R, L channel PCM audio in 5.1 channel can be conveyed, but it can transmit AC-3 data streams to AC-3 decoder to get 5.1 channel audio. In analog playback mode, it supports 6 channels Codec for analog playback. In digital recording mode, it receives S/PDIF digital audio input and sends back to PC through USB. Three sampling rates; includes 32 KHz, 44.1 KHz and 48 KHz; are automatically locked internally. In analog recording mode, fixed 48 KHz sampling rate is supported by analog audio recording. Totally one control pipe, two isochronous pipes, and one interrupt pipe are supported by SN11116.
2. Ordering information
SN11116F : 64-pin LQFP (10x10x1.4 mm)
2004 March1 29, Revision V1.0
Data Sheet USB Six Channel Audio Controller SN11116
3. Block diagram
PDSW (TYPE0, TYPE1, TYPE2, TYPE3, PLLEN, REC O RD) LEDN HIDMUTER SOF CMPCLK XIAUD XOAUD
RSTN
Preamble Validity
VOLUP VOLDN MUTEP MUTER SCL SDA CS SK DW DR
CLK generator
User data bits Channel status bits Parity
M U X S/PDIF OUT
Processor
MCU interface
Aux data parallel / serial Audio data
EEPROM interface
- XSDIN XCSN XCDCLK XCDOUT XRSTN XSCLK XLRCK XSDO1...